From e687e2bf6d12e26d1f36672a2359324969b5cc4b Mon Sep 17 00:00:00 2001
From: radius <andres.430@gmail.com>
Date: Tue, 12 Sep 2017 01:58:21 -0500
Subject: [PATCH] reset controllers when the core has set controller info

---
 command.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/command.c b/command.c
index 499931aa85..d6b4a13b1e 100644
--- a/command.c
+++ b/command.c
@@ -1018,6 +1018,11 @@ static void command_event_init_controllers(void)
             set_controller = true;
             break;
          case RETRO_DEVICE_JOYPAD:
+            /* ideally this check wouldn't be required but if we always
+             *  call core_set_controller_port_device input won't work on 
+             *  cores that don't set port information */
+            if (info->ports.size != 0)
+               set_controller = true;
             break;
          default:
             /* Some cores do not properly range check port argument.